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Article
Construction & Building Technology
Shravan Muthukrishnan et al.
Summary: This study demonstrates the application of set-on-demand in concrete and validates the feasibility of initial mixing using a print head in geopolymer concrete. The results show that a short duration of online mixing of reactive components can accelerate the strength development of concrete, making it suitable for the print-head mixing process.
CEMENT & CONCRETE COMPOSITES
(2022)
Article
Construction & Building Technology
Zhijian Li et al.
Summary: This study proposes a method to automatically include expansive cementitious materials (ECMs) in the cable-concrete interface in 3D concrete printing to improve cable bond and cracking resistance. Experimental results demonstrate a significant increase in bond strength and a reduction in crack width, attributing the improvements to the denser microstructure at the cable-ECM interface achieved by adding ECMs.
CEMENT & CONCRETE COMPOSITES
(2022)
Article
Materials Science, Ceramics
Chunyang Lu et al.
Summary: This study investigates the effect of organic strong alkali as activators on the mechanical properties of fly ash geopolymer, finding that a new mixture alkali activator can improve the density and integrity of the microstructure, leading to enhanced mechanical properties.
CERAMICS INTERNATIONAL
(2022)
Article
Materials Science, Ceramics
M. F. Zawrah et al.
Summary: The main goal of this study is to recycle industrial solid wastes by fabricating sintered ceramic bodies using low-rate firing of geopolymer. The results showed that firing of dried geopolymers led to the formation of a new nepheline phase in addition to the originally existed quartz phase. The sintered ceramic bodies obtained had relatively compacted microstructures, lower porosities, and higher densities compared to dried geopolymers. Furthermore, the geopolymer fired at 1000 degrees C exhibited improved physical and mechanical properties than that fired at 900 degrees C.
CERAMICS INTERNATIONAL
(2022)
Article
Materials Science, Ceramics
Xu Wang et al.
Summary: A mineral-micropowder/metakaolin-based geopolymer was prepared by partially replacing metakaolin with mineral micropowder under alkali activation. The addition of micropowder significantly influenced the mechanical properties, microstructure, and reaction heat of the geopolymer, with the best performance observed at a powder content of 30%.
CERAMICS INTERNATIONAL
(2022)
Review
Materials Science, Ceramics
Mohammad Sadegh Tale Masoule et al.
Summary: The study reviews various aspects of lightweight geopolymer concretes and mortars, including environmental and economic considerations, materials and mixture, durability-related properties, effects of different geopolymer binders and alkaline activators, and the impact of lightweight aggregates. It aims to provide an informed outlook on the advantages and drawbacks of lightweight geopolymer concretes and present a comprehensive review of previous studies in this area.
CERAMICS INTERNATIONAL
(2022)
Article
Construction & Building Technology
Abdulrahman Albidah et al.
Summary: Geopolymer or alkali-activated binders are being considered as sustainable alternatives to ordinary Portland cement. This study investigates the behavior of MK-based geopolymer concrete under ambient and elevated temperatures, with varying Na2O/Al2O3 and SiO2/Al2O3 molar ratios affecting the mechanical properties. The residual compressive strength and modulus of elasticity of geopolymer concrete after exposure to elevated temperature show good correlations with experiments.
CONSTRUCTION AND BUILDING MATERIALS
(2022)
Article
Construction & Building Technology
Abhishek Jain et al.
Summary: This study investigated the mechanical and microstructure characteristics of fly ash blended selfcompacting concrete with granite waste, finding that the incorporation of granite waste enhanced the mechanical performance of the concrete mainly due to its filler efficacy.
CONSTRUCTION AND BUILDING MATERIALS
(2022)
Review
Construction & Building Technology
Dianchao Wang et al.
Summary: In the past twenty years, significant researches have been conducted on the accelerating fixation technologies of carbon dioxide through the carbonation reaction of cement-based materials. This study reviews the literature on the application of carbonation of cement-based materials for carbon dioxide sequestration, discussing the impact of carbonation on the physical and mechanical behavior of recycled aggregates and concrete, efficiency improvement methods, and acceleration methods on the mechanical behavior of cement-based materials. Results show that carbonation can effectively improve the mechanical performance of recycled aggregates and concrete, and parameters such as liquid water content, sample size, environmental pressure, carbon dioxide concentration, and temperature significantly affect the sequestration efficiency of carbon dioxide of cement-based materials. Proposals for future application of fast carbon dioxide sequestration technologies in industrial areas and cement-based material recycling have been put forward.
CONSTRUCTION AND BUILDING MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Tae Geon Kim et al.
Summary: The study found that the interfacial characteristics, hardness, and crack propagation properties of materials deposited by hybrid metal additive manufacturing processes (L-PBFed and DEDed) vary depending on the relative building directions. Defects at the interface between PBFed and DEDed were due to oxidized powder and non-uniform powder distribution, resulting in different retained austenite fractions and hardness between the DEDed and L-PBFed regions. Despite interfacial defects, crack resistance increased when crack propagation direction was perpendicular to the L-PBFed layer plane, but cracks progressed rapidly when propagation direction was parallel to the interlayer plane.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2022)
Article
Materials Science, Multidisciplinary
Amit Bandyopadhyay et al.
Summary: Additive manufacturing (AM) is rapidly transforming production environments in various industries. New design strategies have been developed to address large-scale materials and design issues, particularly in alloy design. Directed energy deposition (DED) and powder bed fusion (PBF) based AM enable rapid innovation and evaluation of new alloys at a lower cost and shorter lead time.
Article
Chemistry, Physical
Dumitru Doru Burduhos Nergis et al.
Summary: Coal ash-based geopolymers activated with phosphate acid and mine tailings addition were successfully synthesized at room temperature for the first time. The thermal behavior of acid-activated geopolymers was similar to that of alkali-activated geopolymers, and phase analysis confirmed the formation of amorphous silicophosphate, aluminophosphate, and silico-alumino-phosphate.
Article
Chemistry, Physical
Kinga Korniejenko et al.
Summary: The aim of this study was to analyze the fracture behavior of geopolymer composites based on fly ash or metakaolin with different types of fiber reinforcement at three different temperatures. The results showed that the addition of fibers significantly improved the bending strength of all composites, but there was a significant decrease in bending strength at 50 degrees C. Unexpectedly, the test at low temperature showed an increase in bending strength.
Article
Polymer Science
Chan-Yi Lin et al.
Summary: This study measured the compressive strength and shrinkage properties of fly ash-based alkali-activated materials (AAM) using different activators. The results showed that similar compressive strength can be achieved by adjusting the alkali-equivalent content and GGBFs replace percentage, regardless of the type of fly ash used. However, the shrinkage performance varied significantly depending on the type of fly ash.
Article
Polymer Science
Neslihan Dogan-Saglamtimur et al.
Summary: In this study, eco-geopolymer building materials based on class F fly ashes were developed and tested for their ability to act as a barrier against radioactive radiation. The results showed that higher SiO2 content in the fly ashes led to increased surface area and reactivity. Lower activator concentration and curing temperature resulted in improved compressive strength of the GPBMs. Additionally, a mathematical model confirmed the significance of fly ash quantity on the mechanical properties of the GPBMs.
Review
Construction & Building Technology
Yu Chen et al.
Summary: This paper provides a systematic review of printing strategies, sustainable cementitious materials, and characterization methods for extrusion-based 3D concrete printing. The high OPC content in most printable mixtures poses a sustainability issue, which can be addressed by substituting OPC with SCMs. The effects of different SCMs on fresh-state behaviors and 3D printing of cementitious materials are comprehensively discussed in this review.
JOURNAL OF BUILDING ENGINEERING
(2022)
Review
Construction & Building Technology
Musab Alhawat et al.
Summary: Geopolymers have been recognized as a viable and cleaner replacement for ordinary Portland cement, with the ability to reduce greenhouse gas emissions and effectively recycle waste. This paper reviews the production and properties of geopolymer paste, mortar, and concrete, with a focus on incorporating construction and demolition waste (CDW) into geopolymers. The review assesses the use of CDWs in concrete, geopolymer mixture design, and factors influencing the performance of CDW-based geopolymers. It also presents the latest data on the mechanical and durability properties of CDW-based geopolymers and discusses the cost and environmental impacts of using recycled materials in geopolymer concrete production. Geopolymer concretes have a wide range of applications, but there are still obstacles to their commercialization in the construction industry.
JOURNAL OF BUILDING ENGINEERING
(2022)
Article
Construction & Building Technology
Janis Reinold et al.
Summary: In this study, numerical analyses were conducted to investigate the flow processes and forces during material extrusion in additively manufactured concrete components. The results were validated using laboratory 3D-printing experiments. It was found that the forces generated under the extrusion nozzle could cause deformations in substrate layers, and a novel indicator based on the yielding material was introduced to find optimal 3D-printing parameters to prevent plastic deformations.
AUTOMATION IN CONSTRUCTION
(2022)
Review
Construction & Building Technology
K. M. Klima et al.
Summary: This review article provides a comprehensive summary of the recent research progress concerning high-temperature exposure and fire resistance of fly ash-based geopolymers. It discusses mix design, curing, and their effects on thermal and fire resistance, as well as the influence of different alkali sources. The role of minor elements in controlling melting temperature and phase formation during heating is examined. The evolution of material properties during high-temperature exposure and the importance of pore interconnectivity to avoid damage are also reviewed.
CONSTRUCTION AND BUILDING MATERIALS
(2022)
Review
Construction & Building Technology
Shikun Chen et al.
Summary: This paper reviews the studies on the pore structure of geopolymers, focusing on its relationship with material performance and influencing factors. It provides general rules for optimizing the pore structure and performance of geopolymers, aiding in their rational design and application.
CONSTRUCTION AND BUILDING MATERIALS
(2022)
Article
Construction & Building Technology
Georgy Lazorenko et al.
Summary: This research investigated the influence of shape and size of plastic waste on the properties of geopolymer mortars. The study found that smaller plastic aggregates improved the flowability and mechanical properties of the geopolymer mortars. However, the presence of PET particles resulted in lower compressive strength and splitting tensile strength due to poor interaction with the matrix. Enhancing the adhesion between PET particles and geopolymer mortars could potentially address this issue.
CONSTRUCTION AND BUILDING MATERIALS
(2022)
Article
Construction & Building Technology
Abhishek Sharma et al.
Summary: This paper discusses the potential of recycled fine powder as an activator in fly ash based geopolymer mortar. The results show that up to 30% substitution of recycled fine powder enhances the strength and durability properties of geopolymer mortar mixes. Microstructure analysis confirms the presence of calcium content in recycled fine powder provides additional gel with geopolymer matrix and densify the microstructure to enhance all properties of geopolymer mortar.
CONSTRUCTION AND BUILDING MATERIALS
(2022)
Article
Engineering, Chemical
Tianting Pang et al.
Summary: This study reveals for the first time the impact of dissolved inorganic carbon (DIC) and dissolved organic carbon (DOC) on fluoride removal by membrane capacitive deionization (MCDI). The results show that DIC species decrease fluoride removal, while DOC has an insignificant impact at a moderate concentration.
Article
Chemistry, Multidisciplinary
M. A. Gomez-Casero et al.
Summary: Due to the large production and environmental impact of coal fly ash (FA), alternative uses for this by-product are being researched. Geopolymers, a promising building material, can be synthesized using FA as a source of aluminosilicates to replace traditional materials. The synthesized geopolymers showed similar mechanical and thermal properties to control geopolymers, but the MK-FA blended geopolymers had slightly lower compressive strengths and thermal conductivity.
SUSTAINABLE CHEMISTRY AND PHARMACY
(2022)
Article
Construction & Building Technology
Beatryz C. Mendes et al.
Summary: Geopolymers are environmentally friendly binder materials that can be produced using recycled industrial waste, reducing carbon emissions and energy consumption. This study demonstrated that waste glass significantly affects the mechanical strength and quality of geopolymers, and using waste as an activator can greatly reduce carbon emissions and energy consumption.
CASE STUDIES IN CONSTRUCTION MATERIALS
(2022)
Proceedings Paper
Materials Science, Multidisciplinary
Gurel Cam
Summary: Additive manufacturing, also known as 3D printing, is a process of joining materials to create objects layer by layer. Metal additive manufacturing (MAM) has gained interest in recent years and is applied in various industries. MAM methods, including powder bed fusion, powder feed fusion, and wire feed fusion, are used to produce metal parts, with the wire feed additive manufacturing system offering cost-effectiveness and high deposition rates. This paper discusses the study of WAAM for Al-alloy parts and the precautions taken against the most common defect, porosity.
MATERIALS TODAY-PROCEEDINGS
(2022)
Proceedings Paper
Materials Science, Multidisciplinary
P. Pradeep et al.
Summary: 3D printing is rapidly advancing and has made significant improvements in engineering, science, and medicine. This review focuses on the innovative biomaterials and advanced printing processes used in 3D bioprinting, as well as the recent advancements in materials and printing technologies for biomedical applications.
MATERIALS TODAY-PROCEEDINGS
(2022)
Proceedings Paper
Materials Science, Multidisciplinary
Abhishek Sharma et al.
Summary: Geopolymer Concrete (GPC) has attracted significant research attention for its potential in contributing to sustainable growth in both the industrial and construction sectors. Various industrial waste materials, rich in silica and alumina, have been widely appreciated as alternatives to Traditional Ordinary Portland Cement (OPC) due to their ability to curb carbon emissions. This paper reviews the recent advancements in GPC, specifically in terms of its fresh, hardened, and durability properties, providing evidence for GPC as a satisfactory alternative to OPC-based concrete.
MATERIALS TODAY-PROCEEDINGS
(2022)
Proceedings Paper
Materials Science, Multidisciplinary
S. Yavana Rani et al.
Summary: Geopolymer is a potential alternative to traditional concrete in construction industry. This study examines the incorporation of Polypropylene Fibres to create Geopolymer binding material. Various durability tests are conducted to investigate the influence of Polypropylene Fibre on the performance of concrete. The results show that adding Polypropylene Fibre can enhance the strength and longevity of Geopolymer Concrete.
MATERIALS TODAY-PROCEEDINGS
(2022)
Proceedings Paper
Materials Science, Multidisciplinary
P. Durai Murugan et al.
Summary: This paper provides an overview of recent developments and the impact of process factors on various aspects of metal additive manufacturing, including mechanical behavior, microstructures, void formation, surface status, and appearance. It also discusses printing challenges such as cracks and voids, material behavior, merits and limitations, and layer by layer printed material appearance.
MATERIALS TODAY-PROCEEDINGS
(2022)
Article
Engineering, Multidisciplinary
Maryam Hojati et al.
Summary: Development of 3D-printing technologies for cementitious materials plays a significant role in promoting innovation in modern construction. The use of mineral and chemical admixtures in concrete can improve its properties and reduce carbon footprint. This study investigates the effects of different supplementary cementitious materials and their combinations on the materials properties of printable mixtures, and evaluates the printing quality and mechanical properties of 3D-printed specimens.
RESULTS IN ENGINEERING
(2022)
Proceedings Paper
Materials Science, Multidisciplinary
Adanagouda et al.
Summary: This study investigates the mechanical properties and acid attack resistance of hybrid fiber reinforced high-performance concrete (HFRHPC) with fly ash-based mineral admixture. The results show that hybrid fiber can improve the mechanical performance and acid resistance of fly ash-based concrete.
MATERIALS TODAY-PROCEEDINGS
(2022)
Proceedings Paper
Materials Science, Multidisciplinary
Adanagouda et al.
Summary: This study investigates the combined effects of Metakaolin and hybrid fibers on the mechanical properties of high-performance concrete. The results indicate that the incorporation of Metakaolin and hybrid fibers can significantly enhance the compressive strength, tensile strength, and flexural strength of the concrete.
MATERIALS TODAY-PROCEEDINGS
(2022)
Article
Construction & Building Technology
Oluwarotimi Olofinnade et al.
Summary: This study demonstrates the potential of using waste furnace slag for the production of interlocking pavers as a substitute for natural sand, which can increase the compressive and tensile strength of concrete products at certain replacement percentages. This finding contributes to promoting eco-friendly and sustainable pavement infrastructure.
CASE STUDIES IN CONSTRUCTION MATERIALS
(2021)
Article
Chemistry, Physical
Jitong Zhao et al.
Summary: This study compared the influence of different sizing agents on the impregnation of carbon fibers with geopolymer suspension and the resulting properties of mineral-impregnated carbon-fiber composites. The different sizing agents affected impregnation quality and the bond strength between fibers and matrix, with epoxy sizing showing the best performance. Overall, epoxy sizing led to the best fiber matrix distribution and microstructure, resulting in enhanced bond strength between fiber and matrix.
APPLIED SURFACE SCIENCE
(2021)
Article
Engineering, Multidisciplinary
Siqi Ma et al.
Summary: A novel approach combining 3D printing technology and Bouligand structure design was used to fabricate lightweight, high strength, and superior toughness CsfGP composites, showing outstanding mechanical properties with consistent fiber orientation distribution and sophisticated interfaces.
COMPOSITES PART B-ENGINEERING
(2021)
Review
Construction & Building Technology
H. S. Gokce et al.
Summary: By utilizing different production techniques like single-part production, pre-setting pressure and hot pressing, two-stage concreting, and 3D printing, geopolymers and alkali-activated materials can be manufactured for construction applications to replace conventional concrete. It is essential to carefully select and tailor the manufacturing methodology to overcome application problems and achieve eco-efficiency and superior engineering properties. The distinctive benefits of these materials, including rapid solidification, cost savings, resource conservation, energy consumption reduction, and lower carbon footprint, make them strong contenders in various construction applications.
CONSTRUCTION AND BUILDING MATERIALS
(2021)
Article
Construction & Building Technology
Liu Qing et al.
Summary: Enhancing the reactivity of mine tailings through alkaline hydrothermal technology can effectively alleviate environmental issues caused by tailings emissions. The study prepared one-part alkali-activated materials (OPM) from activated tailings and slag, with the addition of CaO improving hydration properties. Optimum strengths were observed in OPM samples at around 6 wt% CaO content, but strength dramatically decreased when CaO content exceeded this level due to severe carbonation.
CONSTRUCTION AND BUILDING MATERIALS
(2021)
Article
Construction & Building Technology
Zhenzhen Jiao et al.
Summary: This study investigated the impact of curing conditions on the freeze-thaw resistance of geopolymer mortars. The results showed that steam curing led to better early-age strength and improved freeze-thaw resistance. The water-to-ash ratio was found to play a critical role in the freeze-thaw resistance under different curing conditions.
CONSTRUCTION AND BUILDING MATERIALS
(2021)
Article
Engineering, Civil
Mohamed A. Ismail et al.
Summary: Less Economically Developed Countries (LEDCs) face challenges in meeting the demand for affordable housing due to high construction material costs. In India, material costs can make up a significant percentage of total construction costs. Mimicking practices of More Economically Developed Countries (MEDCs) has led to structurally inefficient construction methods and increased environmental costs in LEDCs.
ENGINEERING STRUCTURES
(2021)
Article
Construction & Building Technology
Shravan Muthukrishnan et al.
Summary: This study investigates the influence of early age activation reactions on the yield strength development of 3D printable geopolymer concrete, using a rheo-chemical approach. The results show that by selecting appropriate activator, thixotropic additive, and retarder content, the printability of concrete can be enhanced.
CEMENT & CONCRETE COMPOSITES
(2021)
Article
Construction & Building Technology
Si-Yao Guo et al.
Summary: The study demonstrated that the addition of TiO2-reinforced epoxy resin can improve the tensile strength and bonding strength of OPC mortar. SEM observation revealed that the addition of epoxy resin resulted in denser interfacial regions, enhancing the flexural toughness and bonding strength of the mortar.
CONSTRUCTION AND BUILDING MATERIALS
(2021)
Article
Chemistry, Physical
Neslihan Dogan-Saglamtimur et al.
Summary: Bottom ash, a waste formed by burning coal, can be used as a substitute for clay in brick production. The samples showed decreased unit weight values and met the compressive strength standards, proving the potential of fired bricks in the construction industry.
Article
Chemistry, Physical
Michal Lach et al.
Summary: Alkali activated cement (AAC) can be produced from industrial by-products to achieve zero-waste production goals. The production process involves various parameters affecting the properties of the final product, including morphology, phase formation, compressive strength, and resistance to high temperature. The choice of activators and supplementary materials can significantly influence the mechanical properties and durability of AAC.
Article
Chemistry, Physical
Joanna Marczyk et al.
Summary: This study presents the development of hybrid materials based on a geopolymer or ordinary Portland cement matrix for 3D concrete printing methods, with a focus on material properties and printing applications assessment. The research includes analysis of raw materials, evaluation of compressive and flexural strength, as well as the influence of liquid-to-solid ratio on geopolymers. Results show that hybrid materials based on geopolymer matrix with 5% cement addition behave similarly to non-Newtonian fluids, suitable for mold filling and precise detail printing.
Article
Construction & Building Technology
Vera Voney et al.
Summary: This paper aims to define a mix design strategy for implementing geopolymer in powder bed 3D printing. Through experiments, it was shown that mastering the spreading of the liquid into the powder bed is crucial for the reaction to take place where needed. The relationship between compressive strength of printed geopolymer and powder bed saturation was analyzed, with SEM/EDX analysis confirming the formation of geopolymer in the printed material.
CEMENT AND CONCRETE RESEARCH
(2021)
Article
Engineering, Manufacturing
Xuanting Liu et al.
Summary: This study established a numerical model to predict the stability of 3DCP structures, where the interfacial area was found to have a significant impact on structural stability. Detailed discussions on the influence of layer cross-sectional geometry, structural deformation on print path, and failure mode development provided insights into stability issues in 3D concrete printing processes.
ADDITIVE MANUFACTURING
(2021)
Article
Construction & Building Technology
Shiwei Yu et al.
Summary: This study investigates the microstructural characterization of 3D printed concrete using MIP and X-ray CT, revealing that the presence of more macropores and large voids in the samples, leading to lower strength compared to mould-cast specimens. The morphology of voids in the 3D printed samples is also found to be more irregular and elongated, particularly at the interlayer.
JOURNAL OF BUILDING ENGINEERING
(2021)
Article
Construction & Building Technology
Yidong Chen et al.
Summary: Concrete with coarse aggregate in 3D concrete printing has the potential for high strength, low cost, and reduced shrinkage. The study designed an extrusion-based 3D printer to print concrete with a maximum aggregate size of 20 mm, investigated the effect of different volume ratios of cement to aggregate (C/A) on printability and mechanical performance, and found that decreasing C/A improved printing height and mechanical performance while reducing shape-stability. X-ray micro-computed tomography (X-CT) detected voids distribution characteristics and scanning electron microscope (SEM) showed micro-bridging morphology in the interlayer area. The compressive strength and flexural strength of 3D printed specimens exhibited direction-dependent characteristics related to non-uniform void distribution.
CONSTRUCTION AND BUILDING MATERIALS
(2021)
Article
Construction & Building Technology
Kangning Liu et al.
Summary: The study aimed to investigate the compound effect of metakaolin (MK) and fiber on recycled aggregate concrete (RAC). It was found that MK had a positive effect on improving the mechanical properties and microstructure of RAC, and the combined effect of fiber and MK further enhanced the performance of RAC, especially in terms of mechanical properties. (c) 2021 Elsevier Ltd. All rights reserved.
CONSTRUCTION AND BUILDING MATERIALS
(2021)
Article
Construction & Building Technology
Guangwei Liang et al.
Summary: The influences of rice husk ash (RHA) and silica fume (SF) on freezing resistance were investigated in this study. It was found that both RHA and SF can improve the pore structures and freezing resistance of metakaolin-based geopolymer, with RHA showing potential filling effect and SF acting more as an active supplementary material.
CONSTRUCTION AND BUILDING MATERIALS
(2021)
Article
Engineering, Environmental
Ngoc Han Hoang et al.
Summary: This study evaluates the potential for Construction and Demolition Waste (CDW) recycling in Hanoi, Vietnam, finding that demand for recycled concrete aggregates (RCA) exceeds supply, suggesting a promising market. The feasibility of a stationary recycling plant as an investment option is supported by positive Net Present Value and Internal Rate of Return values, while the introduction of mobile recycling plants may require government intervention to internalize positive externalities.
Review
Chemistry, Physical
Atta Ur Rehman et al.
Summary: This paper provides an up-to-date review of research on 3D concrete printing technology, focusing on rheological requirements and anisotropic behavior of mechanical properties of printed concrete. It evaluates strength performance along different axes and discusses methods for enhancing structural performance.
Article
Chemistry, Physical
Kinga Korniejenko et al.
Summary: The article analyzes the structure and mechanical properties of geopolymer composites with different fiber materials added, as well as the cracking mechanics. Adding fibers significantly improves the bending strength of the composites, especially with 2.0% aramid fiber reinforcement.
Article
Green & Sustainable Science & Technology
Gaurav Chand et al.
Summary: This study proposes a sustainable solution to improve the environmentally unfriendly technique of cement production by using a quaternary blend of hybrid concrete, which increases compressive strength without compromising quality. In acidic environments, the hybrid concrete exhibits a lesser reduction in strength compared to traditional concrete, indicating better durability.
CLEANER ENGINEERING AND TECHNOLOGY
(2021)
Article
Construction & Building Technology
Prannoy Suraneni et al.
Summary: This article compares specifications for fly ash from the United States, Canada, Europe, Australia, and New Zealand, highlighting similarities and differences. It also discusses criticisms of the ASTM C618 specification and new test methods that could address some of its shortcomings.
ACI MATERIALS JOURNAL
(2021)
Article
Construction & Building Technology
Rui Wang et al.
CONSTRUCTION AND BUILDING MATERIALS
(2020)
Review
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Atefeh Aramian et al.
ADDITIVE MANUFACTURING
(2020)
Article
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D. Eliche-Quesada et al.
JOURNAL OF BUILDING ENGINEERING
(2020)
Article
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A. Fuzail Hashmi et al.
Article
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Tao Ding et al.
CEMENT & CONCRETE COMPOSITES
(2020)
Article
Construction & Building Technology
Tulio Honorio et al.
CEMENT AND CONCRETE RESEARCH
(2020)
Article
Chemistry, Physical
Christelle N. Bewa et al.
APPLIED CLAY SCIENCE
(2020)
Article
Geography
Igor Rogelja
POLITICAL GEOGRAPHY
(2020)
Review
Materials Science, Multidisciplinary
Ikmal Hakem Aziz et al.
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART L-JOURNAL OF MATERIALS-DESIGN AND APPLICATIONS
(2019)
Article
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R. J. M. Wolfs et al.
CEMENT AND CONCRETE RESEARCH
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Article
Construction & Building Technology
Viktor Mechtcherine et al.
AUTOMATION IN CONSTRUCTION
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Review
Construction & Building Technology
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CONSTRUCTION AND BUILDING MATERIALS
(2019)
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Environmental Sciences
Quanzhi Tian et al.
SCIENCE OF THE TOTAL ENVIRONMENT
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Magdalena Szechynska-Hebda et al.
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A. Rahul et al.
CONSTRUCTION AND BUILDING MATERIALS
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S. Deepa Raj et al.
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CERAMICS INTERNATIONAL
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Jay G. Sanjayan et al.
CONSTRUCTION AND BUILDING MATERIALS
(2018)
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E. Pantazopoulou et al.
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Agnieszka Grela et al.
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Colin R. Gagg
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WASTE AND BIOMASS VALORIZATION
(2010)
Article
Engineering, Environmental
Malek K. Batayneh et al.
Article
Construction & Building Technology
Daniel L. Y. Kong et al.
CEMENT AND CONCRETE RESEARCH
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Construction & Building Technology
N Cosgun et al.
BUILDING AND ENVIRONMENT
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